TY  - BOOK
TI  - Seventh progress report of the highway bridge impact invest-igation
CY  - Urbana, Illinois : University of Illinois, Engineering Experiment Station
N1  - Contenido: Summary of activities. part A. -- A preliminary -study of the effects of roadway unevenness on the dynamic r-esponse of simple span highway bridges. part B. / by J. Tol-edo. -- Progress report on a test program involving a highw-ay bridge model. part C -- by J. Prince
ER  -